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4 years ago

Find the median of the following data:

Mathematics

2 answers:

Nezavi [6.7K]4 years ago

4 0

Answer:

c is the answer

Step-by-step explanation:

OLga [1]4 years ago

4 0

Answer:

B, the median is 12

Step-by-step explanation:

To find the median you need to list all the numbers in order, which would be: 5 8 8 10 10 10 11 12 12 14 17 17 19 20 21, and then chose the number exactly in the middle, which is the bold 12.

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Solve the equation. 36^6x-1 = 6^5x

loris [4]

The answer of the question which you asked above is
36^6x-6^5x=1

7 0

2 years ago

Which is another name for 23 ten thousands?

Bumek [7]

Another name is 230,000

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3 years ago

Gavin made a wooden planter in the shape of a cube. He measured the inside of the planter and found that each side is 38.75 cm l

notka56 [123]

Answer:

3/5

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

HELP PLZ PICK ONE OF THE ONES SHOWN:

defon

I am doing with Question Number 2

Let the two numbers be 'x' and 'y'.

According to the question, the product of two numbers is 14.

$x \times y=14$

So, xy=14 (Equation 1)

Now, one of the numbers is 3 ½ times the other.

So, $x = 3\frac{1}{2}\times y$

$x=\frac{7}{2}y$ (Equation 2)

Substituting the value of 'x' from equation 2 in equation 1, we get

$\frac{7}{2}y \times y = 14$

$\frac{7}{2}y^{2} = 14$

$y^{2} = 4$

So, y= 2 and -2

So, $x=\frac{14}{2}$ and $x=\frac{14}{-2}$

x=7 and -7

Numbers are 2,7 and -2,-7.

Sum of numbers 2 and 7 = 9

Sum of numbers -2 and -7 = -9.

6 0

3 years ago

State the value of the discriminant for <br><br>y = <img src="https://tex.z-dn.net/?f=5x%5E2%2B9x-3" id="TexFormula1" title="5x^

Nostrana [21]

Answer:

141, meaning that there will be two real solutions

Step-by-step explanation:

The discriminant of a quadratic is $b^2-4ac$ , which in this case is:

$9^2-4(5)(-3)=81+60=141$

Since the discriminant is positive and not zero, there will be two real solutions to this equation. This is because when the discriminant is negative, and you take the square root of it, you get a negative number. If you take the square root of 0, you get 0, which means that there will only be one solution to the equation.

Hope this helps!

3 0

3 years ago